Arcturus Metal Rotary Hop-Up Unit for V2 M4 AEG

The Arcturus Metal Rotary Hop-Up Unit for V2 M4 AEGs is more precise and easier to adjust compared to older dial-style units, has improved durability due to high-quality aluminum construction, and a precise, drop-in fit that requires little to no modification to install. This results in a more stable and consistent backspin for BBs, which can improve accuracy and range. 

Key benefits

• Precise and easy adjustment: Rotary units provide finer control over the hop-up setting, which is especially beneficial for heavier BBs or when using specialized buckings. The adjustments are also often easier to make than with traditional hop-up units.

• Durable construction: The unit is made from high-quality aluminum, making it more robust and less prone to breaking than some plastic or older designs.

• Improved stability and consistency: A good rotary hop-up, combined with a compatible inner barrel and bucking, helps the BB maintain a more consistent flight path by providing a stable backspin.

• Drop-in fit: This unit is designed to be a direct replacement for V2 M4 AEGs, meaning it should fit without extensive modification.

• Ready for installation: It comes ready to install with an inner barrel and bucking, making the upgrade process more straightforward. 

Features:

• High-quality aluminum construction
• The rotary style allows for more precise, easier adjustment
• Comes ready to install an inner barrel and bucking
• Drop-in design requires little to no modifications to fit
• Factory-direct OEM replacement part